Thread: M 14 x 1,25

Tightening torque: 20 Nm

Number of ground electrodes: 1

Sealing seat: flat-mouldable

Electrode gap: 0.7 mm

Spark position: 3 mm

Thread length: 12.7 mm

Width across flats: 20.8 mm

Interference suppression / burn-off restistor: 6 kOhm